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WFBA 10th grade terms > Ch 3 biology > Flashcards

Ch 3 biology Flashcards

1
Q

the part of the plant that produces seeds for reproduction

A

flower

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2
Q

concets the flower to the stem

A

pedicil

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3
Q

holds the developing seeds

A

receptacle

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4
Q

the most conspicous part of the flower

A

petals

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5
Q

little green leaves under the petals

A

sepals

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6
Q

organs that produce pollen

A

stamen

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7
Q

contains sperm cell of the male plant

A

pollen

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8
Q

central structure of the flower

A

pistil

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9
Q

a type of stamen that produces pollen

A

anther

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10
Q

base of the pistil

A

ovary

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11
Q

female reproductive cells in the ovary

A

ovule

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12
Q

female reproductive cells

A

eggg cells

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13
Q

connects ovary to the tip of the pistil

A

style

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14
Q

receives pollen for the plants flower

A

stigma

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15
Q

flower containing all 4 basic flower components

A

complete flower

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16
Q

flower that doesn’t contain all 4 main parts of the flower

A

incomplete flower

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17
Q

4 basic parts of the flower

A

1.sepals
2.petals
3.stamens
4.pistill

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18
Q

flowers that only bear stamens

A

staminate

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19
Q

flowers that bare only pistills

A

pistillates

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20
Q

contains both pistil and stamen in the plant

A

monoecious

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21
Q

have two seperate flowers that contain the stamen and pistil

A

dioecious

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22
Q

flower clusters

A

Infloresences

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23
Q

can cut straight in half at any direction and will have symetry

A

radial symetry

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24
Q

can only be cut down the middle type of symetry

A

bilateral symetry

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25
Q

an ovary that is fully ripened

A

fruit

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26
Q

transfer of pollen from the anther to the stamen

A

pollination

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27
Q

occurs when sperm from pollen connects with egg cells of the ovule

A

fertilization

28
Q

when an organizim can go through pollination by itself without outside help

A

self-pollination

29
Q

pollination with outside organisms help

A

cross-polination

30
Q

sweet liquid that attracts animals to flowers

A

nectar

31
Q

allergic reaction to pollen

A

hay fever

32
Q

any reproductive cell

A

gametes

33
Q

reproduction through sperm and egg cells

A

sexual reproduction

34
Q

transferes pollen from the stamen to the ovule

A

pollen tube

35
Q

when it takes two sperm cells for an organism to reproduce

A

double fertilization

36
Q

from one flower that has only one pistil

A

simple fruits

37
Q

Simple fruits in which the entire ovary is fleshy
and juicy

A

berry

38
Q

2 types of berrys

A

tomatoes, grapes, cucumbers, watermelons, and orange

39
Q

fleshy and juicy, but not
throughout the entire fruit

A

Drupes

40
Q

2 examples of drupes

A

Peaches, plums, cherries, olives, apricots, mangoes, and walnuts

41
Q

Simple fruits with an outer fleshy layer and
an inner papery core

A

Pomes

42
Q

2 examples of pomes

A

Apples and pears

43
Q

simple fruits that consist of a
pod enclosing several seed

A

legumes

44
Q

consist of
fleshy layers of ovary
small dry seeds with one or more wing-like structures attached to them

A

Samaras

45
Q

2 examples of samaras

A

Maples, ashes, and elms

46
Q

Simple dry fruits consisting of a seed enclosed in a hard covering, or shell,

A

nuts

47
Q

2 types of nuts

A

chestnuts, hickory nuts, hazelnuts,

48
Q

simple fruits consisting of a
seed and a shell

A

Achenes

49
Q

fruits of the grass family

A

grains

50
Q

2 examples of grain

A

barley, oats, rye, corn, and rice

51
Q

include berries, drupes, and pomes

A

simple fleshy fruits

52
Q

include legumes, samaras, nuts, grains, and achenes

A

Simple dry fruits

53
Q

from one flower that has several pistils

A

aggregate fruits

54
Q

2 examples of aggregate fruits

A

blackberries and raspberries

55
Q

primary function of the fruit

A

to scatter seeds

56
Q

an outside agent carries
the seeds

A

agent dispersal

57
Q

scatter their seeds by bursting open when they are ripe and catapulting the seeds to a new
location

A

mechanical dispersal

58
Q
A
59
Q

the result of the process of flower and fruit formation

A

seeds

60
Q

provides nutrition to the growing embryo

A

endosperm

61
Q

protective covering of a seed

A

seed coat

62
Q

3 parts of a seed

A

Seed coat,endosperm,embryo plant

63
Q

tiny shoot that will develop into the stem and leaves of the plant;

A

plumule

64
Q

3 parts of the embryo

A

plumule,radicle,and cotlyedons

65
Q

sprouting of a seed

A

germination

66
Q

period of inactivity, which helps prevent seeds from sprouting when conditions are unfavorable for the growth of young plants

A

Dormancy

67
Q

Man that used peanuts and sweet poatatoes

A

George Washington Carver

WFBA 10th grade terms (42 decks)

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